Add a number of old tests to the mjsunit test suite.

test/mjsunit/argument-assigned.js

+// Copyright 2011 the V8 project authors. All rights reserved.
+// Redistribution and use in source and binary forms, with or without
+// modification, are permitted provided that the following conditions are
+// met:
+//
+//     * Redistributions of source code must retain the above copyright
+//       notice, this list of conditions and the following disclaimer.
+//     * Redistributions in binary form must reproduce the above
+//       copyright notice, this list of conditions and the following
+//       disclaimer in the documentation and/or other materials provided
+//       with the distribution.
+//     * Neither the name of Google Inc. nor the names of its
+//       contributors may be used to endorse or promote products derived
+//       from this software without specific prior written permission.
+//
+// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+(function() {
+  function f(x) {
+    var arguments = [ 1, 2, 3 ];
+    return x;
+  }
+  assertEquals(7, f(7));
+})();
+
+
+(function() {
+  function f(x) {
+    arguments[0] = 991;
+    var arguments = [ 1, 2, 3 ];
+    return x;
+  }
+  assertEquals(991, f(7));
+})();
+
+
+(function() {
+  function f(x) {
+    arguments[0] = 991;
+    for (var i = 0; i < 10; i++) {
+      if (i == 5) {
+        var arguments = [ 1, 2, 3 ];
+      }
+    }
+    return x;
+  }
+  assertEquals(991, f(7));
+})();
+
+
+(function() {
+  function f(x, s) {
+    eval(s);
+    return x;
+  }
+  assertEquals(7, f(7, "var arguments = [ 1, 2, 3 ];"));
+})();
+
+
+(function() {
+  function f(x, s) {
+    var tmp = arguments[0];
+    eval(s);
+    return tmp;
+  }
+  assertEquals(7, f(7, "var arguments = [ 1, 2, 3 ];"));
+})();
+
+
+(function() {
+  function f(x, s) {
+    var tmp = arguments[0];
+    eval(s);
+    return tmp;
+  }
+  assertEquals(7, f(7, ""));
+})();
+
+
+(function() {
+  function f(x, s) {
+    var tmp = arguments[0];
+    eval(s);
+    return x;
+  }
+  assertEquals(7, f(7, "var arguments = [ 1, 2, 3 ];"));
+})();
+
+
+(function() {
+  function f(x, s) {
+    var tmp = arguments[0];
+    eval(s);
+    return x;
+  }
+  assertEquals(7, f(7, ""));
+})();
+
+
+(function() {
+  function f(x) {
+    function g(y) {
+      x = y;
+    }
+    arguments = {};
+    g(991);
+    return x;
+  }
+  assertEquals(991, f(7));
+})();
+
+
+(function() {
+  function f(x) {
+    function g(y, s) {
+      eval(s);
+    }
+    arguments = {};
+    g(991, "x = y;");
+    return x;
+  }
+  assertEquals(991, f(7));
+})();